package xiyuan.keywords;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class Test {
	public static void main(String[] args) throws IOException{
		File disFile = new File("distance.txt");
		FileReader fr = new FileReader(disFile);
		BufferedReader br = new BufferedReader(fr);
		String str; 
		if ((str = br.readLine())!=null){
			System.out.println(str);
		}
	}
}
